@gdjiami/jslib/geo.d.ts

Jiami FrontEnd helpers and Services

/**
 * 地理相关工具函数
 */
/**
 * 坐标类型
 */
export declare type CoordType = 'WGS84' | 'GCJ02' | 'BD09';
/**
 * 坐标对象
 */
export interface Coord {
    latitude: number;
    longitude: number;
    coordType?: CoordType;
}
/**
 * WGS84 -> BD09
 */
export declare function wgs2bd(position: Coord): Coord;
/**
 * BD09 -> WGS84
 */
export declare function bd2wgs(position: Coord): Coord;
/**
 * WGS84 -> GCJ02
 */
export declare function wgs2gcj({ longitude, latitude }: Coord): Coord;
/**
 * GCJ-02 to WGS-84
 */
export declare function gcj2wgs({ latitude, longitude }: Coord): Coord;
/**
 * GCJ-02 to WGS-84 exactly
 */
export declare function gcj2wgsExact({ latitude, longitude }: Coord): Coord;
/**
 * GCJ-02 to BD-09
 */
export declare function gcj2bd({ latitude, longitude }: Coord): Coord;
/**
 * BD-09 to GCJ-02
 */
export declare function bd2gcj({ latitude, longitude }: Coord): Coord;
export declare function mercatorEncrypt({ latitude, longitude }: Coord): Coord;
export declare function mercatorDecrypt({ latitude, longitude }: Coord): Coord;
export declare function identity(pos: Coord): Coord;
export declare function distance({ latitude: latA, longitude: lonA }: Coord, { latitude: latB, longitude: lonB }: Coord): number;
/**
 * @param { latitude, longitude } 坐标轴
 */
export declare function outOfChina({ latitude, longitude }: Coord): boolean;